Questions

Acid rain is caused by release of ___ and___ into the air.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If asentence is free from error, select 'No Error'.

Internet Service Providers (ISPs) should provide us (1)/ with open networks and should not block or discriminate for (2)/ any application or content that rides overthose networks. (3)/ No error (4)

Sphalerite is an ore/mineral of

The maximum number of electrons that can be accommodated in M shell is

The most active ingredient in bleaching powder is

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.
I was shocked to hear (1)/ that her husband (2)/ died of an accident. (3)/ No Error (4)

From which of the following, is the GDP of a country not derived from?

Which is the form of market where there is lack of competition?